Hive Joining, Partitioning, & Troubleshooting

Apache Hadoop 2.0    |    Intermediate
  • 10 videos | 40m 18s
  • Earns a Badge
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Hive is a SQL-like tool for interfacing with Hadoop. Learn how to use Hive joins and views, partition Hive data, create Hive buckets, and troubleshoot errors.

WHAT YOU WILL LEARN

  • Recall what types of joins hive can support
    Use hive to perform joins
    Recall that a hive partition schema must be created before loading the data
    Write a hive partition script
    Recall how buckets are used to improve performance
  • Create hive buckets
    Recall some best practices for user defined functions
    Create a user defined function for hive
    Recall the standard error code ranges and what they mean
    Use a hive explain plan

IN THIS COURSE

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